Sleeve friction type shock absorption bracket capable of adjusting damping energy dissipation

Abstract

The invention discloses a sleeve friction type shock absorption bracket capable of adjusting damping energy dissipation. The bracket comprises a bearing hanging rod, a transverse friction energy dissipation diagonal brace, a longitudinal friction energy dissipation diagonal brace, adjustable hinges and a support screw rod, a hanging bracket when a pipeline is used as a pipeline container and a horizontal cross rod when a trunking is used as a pipeline container; the top of the bearing hanging rod is connected with a main body structure and the bottom of the hanging rod is connected with the hanging bracket through the support screw rod; two ends of the longitudinal friction energy dissipation diagonal brace are respectively connected with the hanging bracket and the main body structure through the adjustable hinges; the pipeline is inserted into the hanging bracket and fixed; the horizontal cross rod is connected with the main body structure through the bearing hanging rod, the transverse friction energy dissipation diagonal brace and the longitudinal friction energy dissipation diagonal brace; and the trunking is fixedly connected to the horizontal cross rod through bolts. The bracket is simple in structure, stable in bearing and energy consumption, adjustable in friction characteristics, convenient to normalize, capable of providing a reliable bearing system and energy-dissipation and shock-absorption protection for electromechanical pipeline facilities, and accordingly safety of the pipelines and main body structures is improved.

Description

technical field [0001] The invention relates to an anti-seismic support for electromechanical pipeline engineering, in particular to a sleeve friction-type adjustable damping energy-dissipating shock-absorbing support. Background technique [0002] The functions of modern buildings are becoming more and more diverse. In order to ensure the normal operation of these functions, various mechanical and electrical engineering cooperation such as fire protection systems, emergency communication systems, power protection systems, and gas supply systems are required. These systems have a large number of lines, complex specifications and models, and use Features vary. The anti-seismic hanger is an important carrier for these lines to be installed in various structures, and plays an important role in the normal use and anti-seismic safety of the pipeline. my country's "Code for Seismic Design of Buildings" G50011-2010 stipulates that "buildings in areas with seismic fortification int...

AI Technical Summary

Problems solved by technology

Some of these hangers use springs for shock absorption, which reduces the rigidity of the hangers and the energy dissipation capacity is relatively poor. Some of the hangers use the concept of shock isolation to absorb the shock of the hangers, so that the absolute deformation of the hangers is relatively large.

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